\usepackage{natbib}
\usepackage{amsmath}
\newcommand{\cmark}{\ding{51}}%
\usepackage{authblk}
\usepackage{amssymb}
\usepackage{footmisc}
\usepackage{multicol}
%\usepackage{subfigure}
\usepackage{verbatim} 
\usepackage[dvipsnames]{xcolor}
\usepackage{pifont}
\newcommand{\xmark}{\ding{55}}
\usepackage{tabularx}
\usepackage{tikz}
\usepackage{longtable}
\usepackage{multirow}
\usepackage{diagbox}
\usepackage{floatrow}
\usepackage{pdflscape}
\usepackage{float}
\usepackage{rotating}
\usepackage{tablefootnote}
\floatsetup[table]{capposition=top}
\floatsetup[figure]{capposition=top}
\usepackage{amsthm} 
\usepackage{graphicx}
\usepackage{soul}
\usepackage[referable]{threeparttablex}
\usepackage{booktabs}
\usepackage[small]{titlesec}
\usepackage{lscape}
\usepackage{graphicx}
\usepackage{adjustbox}
\usepackage[normalem]{ulem}
%\usepackage[FIGTOPCAP]{subfigure}
%\renewcommand{\thesubfigure}{\bf\Alph{subfigure}.}
\usepackage[bf]{caption}
\usepackage{subcaption}
\usepackage{colortbl}
\usepackage{enumerate}
%\definecolor{blue}{rgb}{0,0.08,0.45}
%\definecolor{red}{rgb}{0.45,0.00,0.00}
\usepackage{hyperref}
\hypersetup{
    colorlinks=true,
    linkcolor=blue,
    filecolor=blue,      
    urlcolor=blue,
    citecolor=blue
}
\usepackage{pdfpages}
\usepackage[nodisplayskipstretch]{setspace}
\usepackage[margin=1in]{geometry}
\usepackage{totcount}
\newtotcounter{citenum}
\newcommand \F{$\;^{\text{o}}$F}
\DeclareRobustCommand{\elif}[1]{ {\begingroup\sethlcolor{GreenYellow}\hl{(Elif:) #1}\endgroup} }
\DeclareRobustCommand{\eva}[1]{ {\begingroup\sethlcolor{Lavender}\hl{(Eva:) #1}\endgroup} }
\DeclareRobustCommand{\lisa}[1]{ {\begingroup\sethlcolor{BurntOrange}\hl{(Lisa:) #1}\endgroup} }
\DeclareRobustCommand{\jana}[1]{ {\begingroup\sethlcolor{Green}\hl{(Jana:) #1}\endgroup} }
\linespread{1.3}
\setlength{\parskip}{8pt}
\setlength{\footnotesep}{.2in}
% Keywords command
\providecommand{\keywords}[1]
{
  \small	
  Keywords: #1
}
\newcommand{\centered}[1]{\begin{tabular}{l} #1 \end{tabular}}
\renewcommand{\footnotelayout}{\setstretch{1}}
\makeatletter
%\renewcommand{\@chapapp}{}% Not necessary...
\newenvironment{chapquote}[2][2em]
  {\setlength{\@tempdima}{#1}%
   \def\chapquote@author{#2}%
   \parshape 1 \@tempdima \dimexpr\textwidth-2\@tempdima\relax%
   \itshape}
  {\par\normalfont\hfill--\ \chapquote@author\hspace*{\@tempdima}\par\bigskip}
\makeatother
\widowpenalty10000
\clubpenalty10000